Sony 128GB SDXC UHS-1 Class 10 Memory Card (SF128UX/TQN) (OLD MODEL) Up to 94MBs transfer speed and up to 60MBs write speed UHS-I Memory cards have been tested to achieve high levels of reliability and data integrity UHS-I Memory cards are water proof and are designed to perform under a wide range of operating temperatures High speed performance Transfer up to 32GB of full HD video in approximately 6-7 minutes